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经营范围
发明名称
MEJORAS INTRODUCIDAS EN
摘要
申请公布号
ES162389(A2)
申请公布日期
1944.03.01
申请号
ES19890001623
申请日期
1943.07.21
申请人
FRIED KRUPP GERMANIAWERFT A.G.
发明人
分类号
(IPC1-7):B63
主分类号
(IPC1-7):B63
代理机构
代理人
主权项
地址
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